What is Data?
Why we should learn about data?let us take look at some amazing applications first,As we all know some services want feedback from us...Why they need our feedback...Yes,they want to give satisfaction to us through there services...What data play role in this?As customers satisfies with services then the business will grow well and every company and business persons want to make more money through providing a quality service...How they do it?The simple answer is that they analyse there services..For this purpose they require data...So today we will see some information about data and its types... Types of data Data is mainly classified into two parts Categorical Categorical Data represents groups or categories Examples: Laptop brands-Hp,Dell,Mac etc., Answers to yes/no questions- yes or no. Numerical Numerical data represent numbers. It is divided into two groups: Discrete and Contin...